---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9976 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 522 3742 0 3711 7155 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8c:37:7b brd ff:ff:ff:ff:ff:ff inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fe8c:377b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:45:fe:71 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:74ff:fe45:fe71/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9976) 03/28/26 _x86_64_ (4 CPU) 15:24:43 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:01 158.83 69.48 89.35 5596.67 40823.48 15:27:01 63.03 5.25 57.78 175.54 8868.51 15:28:01 51.91 25.61 26.30 1502.82 5262.86 15:29:01 23.64 11.08 12.56 824.92 7700.28 15:30:01 27.62 3.18 24.44 448.44 21986.61 15:31:01 81.96 1.23 80.72 35.45 30444.25 15:32:01 2.50 0.00 2.50 0.00 173.04 15:33:01 6.85 0.02 6.83 0.27 259.38 15:34:01 24.73 1.85 22.88 111.85 7889.89 Average: 49.01 13.08 35.93 966.23 13712.59 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:01 5871620 7419464 2295808 28.11 38260 1689176 979868 10.63 583672 1540272 60872 15:27:01 5634264 7447584 2533164 31.02 58848 1918004 922992 10.02 562856 1766632 115740 15:28:01 5325004 7277956 2842424 34.80 64180 2048572 1102392 11.96 768672 1861864 69664 15:29:01 4024140 6164888 4143288 50.73 68128 2226616 2016548 21.88 1933116 1982000 9964 15:30:01 2786540 6013672 5380888 65.88 87068 3243308 2485272 26.97 2090204 2985220 392840 15:31:01 2645504 5910640 5521924 67.61 102120 3235692 2564268 27.82 2314452 2869120 472 15:32:01 2269108 5539060 5898320 72.22 102216 3239396 2939112 31.89 2681800 2872440 500 15:33:01 3169696 6458376 4997732 61.19 102556 3257432 2030092 22.03 1772864 2886960 14344 15:34:01 3872500 7362948 4294928 52.59 107528 3446124 1054124 11.44 937384 3016320 26872 Average: 3955375 6621621 4212053 51.57 81212 2700480 1788296 19.40 1516113 2420092 76808 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:26:01 ens3 480.76 255.86 1290.05 71.16 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:27:01 ens3 56.43 46.35 661.06 8.47 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:28:01 ens3 100.78 86.30 1351.67 14.60 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 15:29:01 ens3 197.90 179.91 2408.93 23.79 0.00 0.00 0.00 0.00 15:30:01 docker0 0.17 0.27 0.01 0.02 0.00 0.00 0.00 0.00 15:30:01 lo 1.55 1.55 0.18 0.18 0.00 0.00 0.00 0.00 15:30:01 ens3 723.57 609.48 7994.46 44.10 0.00 0.00 0.00 0.00 15:30:01 veth5912089 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 15:31:01 docker0 1.95 1.87 0.30 0.57 0.00 0.00 0.00 0.00 15:31:01 lo 3.63 3.63 0.73 0.73 0.00 0.00 0.00 0.00 15:31:01 ens3 7.85 7.70 57.35 1.24 0.00 0.00 0.00 0.00 15:31:01 veth5912089 0.17 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 lo 860.67 860.67 201.90 201.90 0.00 0.00 0.00 0.00 15:32:01 ens3 57.07 31.79 11.69 69.27 0.00 0.00 0.00 0.00 15:32:01 veth5912089 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:33:01 docker0 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:33:01 lo 960.51 960.51 254.35 254.35 0.00 0.00 0.00 0.00 15:33:01 ens3 99.92 45.90 29.80 92.62 0.00 0.00 0.00 0.00 15:33:01 veth5912089 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:34:01 docker0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:34:01 ens3 115.13 102.38 955.06 20.79 0.00 0.00 0.00 0.00 Average: docker0 0.28 0.28 0.04 0.07 0.00 0.00 0.00 0.00 Average: lo 203.37 203.37 50.84 50.84 0.00 0.00 0.00 0.00 Average: ens3 204.39 151.76 1640.19 38.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9976) 03/28/26 _x86_64_ (4 CPU) 15:24:43 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:01 all 20.21 0.00 3.29 4.97 1.15 70.38 15:26:01 0 30.42 0.00 6.14 2.38 1.42 59.65 15:26:01 1 13.45 0.00 2.60 8.32 1.21 74.42 15:26:01 2 17.61 0.00 2.21 5.28 1.05 73.86 15:26:01 3 19.30 0.00 2.17 3.93 0.94 73.66 15:27:01 all 21.13 0.00 1.42 1.74 0.80 74.91 15:27:01 0 0.82 0.00 0.13 0.42 0.07 98.57 15:27:01 1 17.08 0.00 0.93 1.23 1.28 79.49 15:27:01 2 34.16 0.00 2.18 3.33 1.03 59.29 15:27:01 3 32.48 0.00 2.45 1.98 0.85 62.23 15:28:01 all 13.55 0.00 0.87 0.90 0.90 83.77 15:28:01 0 15.70 0.00 0.77 1.17 0.82 81.55 15:28:01 1 11.12 0.00 0.60 0.38 1.34 86.56 15:28:01 2 13.44 0.00 0.50 0.22 0.77 85.08 15:28:01 3 13.96 0.00 1.64 1.87 0.68 81.84 15:29:01 all 58.60 0.00 1.93 0.78 3.71 34.98 15:29:01 0 58.92 0.00 2.22 1.28 3.59 34.00 15:29:01 1 52.79 0.00 2.08 0.50 4.16 40.48 15:29:01 2 66.71 0.00 1.25 0.55 3.46 28.04 15:29:01 3 56.00 0.00 2.19 0.76 3.63 37.41 15:30:01 all 21.12 0.00 4.78 0.59 1.01 72.50 15:30:01 0 23.24 0.00 4.63 0.38 1.03 70.72 15:30:01 1 18.09 0.00 4.88 0.27 1.18 75.58 15:30:01 2 22.04 0.00 4.92 0.62 0.93 71.49 15:30:01 3 21.11 0.00 4.66 1.11 0.89 72.24 15:31:01 all 22.17 0.00 3.83 1.09 1.28 71.63 15:31:01 0 24.45 0.00 4.39 1.93 1.39 67.85 15:31:01 1 19.02 0.00 2.47 0.42 1.46 76.64 15:31:01 2 20.59 0.00 4.38 1.20 1.00 72.83 15:31:01 3 24.62 0.00 4.10 0.83 1.28 69.17 15:32:01 all 76.75 0.00 4.79 0.00 5.74 12.73 15:32:01 0 73.97 0.00 4.93 0.00 6.28 14.82 15:32:01 1 76.62 0.00 4.76 0.00 5.51 13.11 15:32:01 2 81.72 0.00 4.93 0.02 4.75 8.59 15:32:01 3 74.62 0.00 4.47 0.00 6.43 14.49 15:33:01 all 60.85 0.00 5.05 0.10 4.46 29.53 15:33:01 0 59.84 0.00 4.99 0.33 4.52 30.33 15:33:01 1 61.10 0.00 5.24 0.00 4.97 28.69 15:33:01 2 64.21 0.00 4.92 0.05 4.31 26.51 15:33:01 3 58.27 0.00 5.07 0.02 4.05 32.59 15:34:01 all 26.34 0.00 1.63 0.75 1.40 69.88 15:34:01 0 46.55 0.00 1.63 0.43 1.33 50.05 15:34:01 1 34.45 0.00 2.05 2.15 1.71 59.64 15:34:01 2 10.63 0.00 1.21 0.38 1.80 85.99 15:34:01 3 13.87 0.00 1.62 0.05 0.73 83.73 Average: all 35.54 0.00 3.05 1.22 2.26 57.92 Average: 0 37.06 0.00 3.30 0.93 2.26 56.45 Average: 1 33.64 0.00 2.83 1.48 2.53 59.53 Average: 2 36.73 0.00 2.92 1.30 2.12 56.93 Average: 3 34.75 0.00 3.13 1.18 2.15 58.79